FROM alpine:3.20

WORKDIR "/var/www/html"

ADD "." "."

# Docker metadata contains information about the maintainer, such as the name, repository, and support email
# See more: https://docs.docker.com/config/labels-custom-metadata/
LABEL name="LibreY" \
      description="Framework and javascript free privacy respecting meta search engine" \
      version="1.0" \
      vendor="Ahwx <ahwx.org>" \
      maintainer="Ahwx <ahwx.org>" \
      url="https://github.com/Ahwxorg/LibreY" \
      authors="https://github.com/Ahwxorg/LibreY/contributors"

# Include arguments as temporary environment variables to be handled by Docker during the image build process
# Change or add new arguments to customize the image generated by 'docker build' command
ARG DOCKER_SCRIPTS="docker"
ARG NGINX_PORT=8080
# Set this argument during build time to indicate that the path is for php's www.conf
ARG WWW_CONFIG="/etc/php83/php-fpm.d/www.conf"

# Customize the environment during both execution and build time by modifying the environment variables added to the container's shell
# When building your image, make sure to set the 'TZ' environment variable to your desired time zone location, for example 'America/Sao_Paulo'
# See more: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones#List
ENV TZ="America/New_York"

# Install required packages
RUN apk add gettext php83 php83-fpm php83-dom php83-curl php83-json php83-pecl-apcu nginx --no-cache

# Configure PHP-FPM to listen on a Unix socket instead of a TCP port, which is more secure and efficient
RUN touch /run/php-fpm83.sock && chown nginx:nginx "/run/php-fpm83.sock"
RUN sed -i 's/^\s*listen = 127.0.0.1:9000/listen = \/run\/php-fpm83.sock/' ${WWW_CONFIG} &&\
    sed -i 's/^\s*;\s*listen.owner = nobody/listen.owner = nginx/' ${WWW_CONFIG} &&\
    sed -i 's/^\s*;\s*listen.group = nobody/listen.group = nginx/' ${WWW_CONFIG} &&\
    sed -i 's/^\s*;\s*listen.mode = 0660/listen.mode = 0660/' ${WWW_CONFIG}

EXPOSE ${NGINX_PORT}

# Configures the container to be run as an executable.
ENTRYPOINT ["/bin/sh", "-c", "docker/entrypoint.sh"]
